579 citations
- Nanjing University of Science and TechnologyCN7 papers
- The University of Texas at ArlingtonUS3 papers
- Nanjing University of Aeronautics and AstronauticsCN2 papers
- Arianespace (France)FR1 paper
- Fujian Normal UniversityCN1 paper
- Institute of Applied Physics and Computational MathematicsCN1 paper
- Italian Institute of TechnologyIT1 paper
- North China Institute of Aerospace EngineeringCN1 paper
- Sapienza University of RomeIT1 paper
- State Key Laboratory of Explosion Science and Safety ProtectionCN1 paper
- Tsinghua UniversityCN1 paper
- University of OttawaCA1 paper
7 papers
On the self-similarity of diffracting gaseous detonations and the critical channel width problem
Matei Ioan Radulescu, Remy Mevel, Qiang Xiao +1
One strategy for arresting propagating detonation waves in pipes is by imposing a sudden area enlargement, which provides a rapid lateral divergence of the gases in the reaction zo…
Small scale reconstruction in three-dimensional Kolmogorov flows using four-dimensional variational data assimilation
Yi Li, Jianlei Zhang, Gang Dong +1
We apply the four dimensional variational method to reconstruct the small scales of three-dimensional turbulent velocity fields with a moderate Reynolds number, given a time sequen…
High-SNR snapshot multiplex spectrometer with sub-Hadamard-S matrix coding
Zhuang Zhao, Lianfa Bai, Jing Han +1
We present a robust high signal-to-noise ratio (SNR) snapshot multiplex spectrometer with sub-Hadamard-S matrix coding. We demonstrated for the first time that the sub-Hadamard-S m…
Entropy production in thermal phase separation: a kinetic-theory approach
Yudong Zhang, Aiguo Xu, Guangcai Zhang +3
Entropy production during the process of thermal phase-separation of multiphase flows is investigated by means of a discrete Boltzmann kinetic model. The entropy production rate is…
DNS Study on Vorticity Structures in Late Flow Transition
Xiangrui Dong, Shuling Tian, Chaoqun Liu
Vorticity and vortex are two different but related concepts. This paper focuses on the investigation of vorticity generation and development, and vorticity structure inside/ outsid…
Rortex A New Vortex Vector Definition and Vorticity Tensor and Vector Decompositions
Chaoqun Liu, Yisheng Gao, Shuling Tian +1
A vortex is intuitively recognized as the rotational/swirling motion of the fluids. However, an unambiguous and universally-accepted definition for vortex is yet to be achieved in…